Investigation of residual stress in additive manufacturing technology

Széchenyi István Egyetem

Multidiszciplináris Műszaki Tudományi Doktori Iskola

Fischer Szabolcs

Szalai Szabolcs

építőmérnöki tudományok

The research explores the use of advanced laboratory techniques to address residual stress challenges in 3D-printed components. By employing the Digital Image Correlation (DIC) method, the study provides precise, real-time measurements of strain and deformation during and after additive manufacturing processes. This experimental approach offers unparalleled insights into the behavior of materials under thermal and mechanical stresses, enabling a deeper understanding of how residual stresses develop. The DIC method, known for its accuracy and versatility, allows for non-invasive and highly detailed analysis, surpassing conventional measurement techniques. This research will aid in optimizing process parameters and post-processing treatments, ultimately improving the reliability and performance of 3D-printed parts. Its findings will have a profound impact on industries like aerospace, healthcare, and automotive, where precision is critical. By focusing on laboratory-based methodologies, this project sets a new standard for experimental research in additive manufacturing. It promises to deliver practical solutions that advance the field and bridge the gap between innovation and industrial application.

1 fő

SZE

2026-08-31